{Reference Type}: Review
{Title}: Unveiling the challenges of engineered protein corona from the proteins' perspective.
{Author}: Marques C;Borchard G;Jordan O;
{Journal}: Int J Pharm
{Volume}: 654
{Issue}: 0
{Year}: 2024 Apr 10
{Factor}: 6.51
{DOI}: 10.1016/j.ijpharm.2024.123987
{Abstract}: It is well known that protein corona affects the "biological identity" of nanoparticles (NPs), which has been seen as both a challenge and an opportunity. Approaches have moved from avoiding protein adsorption to trying to direct it, taking advantage of the formation of a protein corona to favorably modify the pharmacokinetic parameters of NPs. Although promising, the results obtained with engineered NPs still need to be completely understood. While much effort has been put into understanding how the surface of nanomaterials affects protein absorption, less is known about how proteins can affect corona formation due to their specific physicochemical properties. This review addresses this knowledge gap, examining key protein factors influencing corona formation, highlighting current challenges in studying protein-protein interactions, and discussing future perspectives in the field.